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Reduce auth chains fetched during v2 state res. (#6952)

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The state res v2 algorithm only cares about the difference between auth
chains, so we can pass in the known common state to the `get_auth_chain`
storage function so that it can ignore those events.
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Erik Johnston 2020-02-19 15:04:47 +00:00 • committed by GitHub
parent 0001e8397e
commit 2b37eabca1
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5 changed files with 39 additions and 13 deletions
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synapse/state/v2.py
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@ -248,7 +248,7 @@ def _get_auth_chain_difference(state_sets, event_map, state_res_store):
and eid not in common
)
auth_chain = yield state_res_store.get_auth_chain(auth_ids)
auth_chain = yield state_res_store.get_auth_chain(auth_ids, common)
auth_ids.update(auth_chain)
auth_sets.append(auth_ids)